40X40X20mm Mini DC Blower Fan Home Appliance Air Flow 5V 12V 24V Car Cooler Blower Fans

• Customization: Available
• Material: PBT
• Blade Material: PBT
• Model NO.: 4020
• Type: Cooling Fan
• Electric Current Type: DC
• Mounting: Screw Fixation
• Certification: RoHS, CE
• Bearing Type: Ball Bearing/Sleeve Bearing
• Speed: 4000-7000rpm
• Air Flow: 2.72-4.8cfm
• Weight: 23G
• Noise Level: 25-34dba
• Lead Wire: 2wires/3wires/4wires
• Color: Black
• Function: Rd, Fg, PWM
• OEM: Based on 1000PCS
• Sample: Free
• Transport Package: in Seaworthy Carton or Customized
• Specification: 40x40x20mm
• Trademark: Xinyujie
• Origin: China
• HS Code: 8414599050
• Production Capacity: 2000000

Product Description

Rated Voltage (VDC) (40*40*20mm)	Startup Voltage (VDC)	Currend Amp (A)	Speed (rpm)	Air flow (CFM)	Static Pressure (Inch-H20)	Noise Level (dB-A)	Weight (g)
5	3.5	0.32	7000	4.80	8.90	34	23.00
5	3.5	0.23	5500	3.60	6.90	29	23.00
5	3.5	0.18	4000	2.72	4.80	25	23.00
12	6	0.23	7000	4.80	8.90	34	23.00
12	6	0.14	5500	3.60	6.90	29	23.00
12	6	0.06	4000	2.72	4.80	25	23.00
24	12	0.14	7000	4.80	8.90	34	23.00
24	12	0.06	5500	3.60	6.90	29	23.00
24	12	0.03	4000	2.72	4.80	25	23.00

Products details

ALL FAN                                                                                SPARE PARTS
                        

WATERPROOF FUNCTION                                          NOISE TEST
                                                                                                                                 

Application
 

Humidifier	3D printer	Car light bulb	UAV	Medical Equipment
Auto seat	LED Lighting	Computer	Rice cooker	water fountain

Bearing type
 

Sleeve bearing(lower price)	Ball bearing (higher price)
Imported from Germany	NSK ball bearing imported from Japan
Low cost solution	High quality, long service life
Stable performance	Low noise level
Easy installation	Easy installation
10.000 hours warranty	30.000 hours warranty

Packing & Delivery
 

Packing details	in seaworthy carton or costomized
Delivery time	7 days for ordinary samples, 15 days for waterproof fan sample, 20 days for mass order
Shipping way	by sea for big order by air for hurry order  by express such as DHL ,TNT, UPS or Fedex for mass order

Our company

-We are an enterprise specialized in developing and producing AC/DC/EC cooling fans.
It is applies to armamentarium, communication device, big server machine, security and protection monitoring,
professional power amplifier, indoor air ventilation, instrument and equipment etc. 

-We have owned professional R&D department, and we have dozens of patents of utility model and designs.

-We have full series dimension ranging from 25*25*7mm to 172*172*51mm, including sleeve bearing,
ball bearing, hydraulic bearing, and the current amp, rated voltage. Speed, air flow can all be customized.

-Our Tenets: others without I have, people have my superior. 


Certification



FAQ
 

Q: What kind of cooling fans or centrifugal fans are supplied by your company?

_{A: we can provide DC/AC/EC cooling fan and blower fan.}


Q: Do you provide samples ? is it free or extra ?

A: Yes, we could offer 1~4pcs free sample for free charge but do not pay the cost of freight.
 

Q: What is your terms of payment ?

A: 100% in advance for sample order, 30% in advance and 70% before dispatch for mass order by T/T,Western Union or Paypal.

Q: What can we do for you?

A:Best quality cooling fans produced by ourselves, best service by our sales and engineers .  And we have own engineer can design and do the fans customized.

Q: What kind of information should be provided by the customer before order?

1. Fan dimension
2. Rated voltage, such as 5V/12V/24V
3. Speed (high, middle ,low)
4. Sleeve bearing or ball bearing
5. Leading wire length?(Our default length is 200mm)
6. Two wire leading(black and red wire) or three/four wire leading?
7.Connector: with connectro or not? If yes,please show us a picture .




Thanks!